include(clang-gcc-common-switches.pri) QMAKE_CXXFLAGS += -Wmost QMAKE_CXXFLAGS += -Wpedantic QMAKE_CXXFLAGS += -Werror #All includes from the third-party directory will not warn. QMAKE_CXXFLAGS += --system-header-prefix=third-party QMAKE_CXXFLAGS += -Weffc++ -Wconversion